avoid possible crash

irmen · irmen · commit 0dd1c17ff42e · 2024-10-13T17:51:14.000+02:00
diff --git a/compiler/src/prog8/compiler/astprocessing/LiteralsToAutoVars.kt b/compiler/src/prog8/compiler/astprocessing/LiteralsToAutoVars.kt
@@ -49,6 +49,8 @@ internal class LiteralsToAutoVars(private val program: Program, private val erro
             }
         } else {
             val arrayDt = array.guessDatatype(program)
+            if(arrayDt.isUnknown)
+                return noModifications
             val elementDt = ArrayToElementTypes.getValue(arrayDt.getOr(DataType.UNDEFINED))
             val maxSize = when(elementDt) {
                 in ByteDatatypesWithBoolean -> PtContainmentCheck.MAX_SIZE_FOR_INLINE_CHECKS_BYTE

Original file line number	Diff line number	Diff line change
`@@ -49,6 +49,8 @@ internal class LiteralsToAutoVars(private val program: Program, private val erro`
`49`	`49`	`}`
`50`	`50`	`} else {`
`51`	`51`	`val arrayDt = array.guessDatatype(program)`
	`52`	`+ if(arrayDt.isUnknown)`
	`53`	`+ return noModifications`
`52`	`54`	`val elementDt = ArrayToElementTypes.getValue(arrayDt.getOr(DataType.UNDEFINED))`
`53`	`55`	`val maxSize = when(elementDt) {`
`54`	`56`	`in ByteDatatypesWithBoolean -> PtContainmentCheck.MAX_SIZE_FOR_INLINE_CHECKS_BYTE`